ISRC USLD91722864
Verified recording
USLD91722864 is “Common Knowledge” by Asher Roth,
registered on the CopyrightChains blockchain with CopyrightID
0xf2d6604c14b03b8c5cd412c3f8d6f8943473c7f94f53c6127ac96e245d7658ef and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91722864.
Recording identifiers
- ISRC
- USLD91722864
- Title
- Common Knowledge
- Artist
- Asher Roth
- CopyrightID (CopyrightChains transaction hash)
0xf2d6604c14b03b8c5cd412c3f8d6f8943473c7f94f53c6127ac96e245d7658ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:f6e780896786423d03dda1130d2c500b4ec5dbf9888ec3fb818ce23e53c425c6- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91722864
- Bitcoin block existence check
- https://blockstream.info/api/block/953528